EP1748268A3 - Process for drying goods. - Google Patents

Process for drying goods. Download PDF

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Publication number
EP1748268A3
EP1748268A3 EP06015742A EP06015742A EP1748268A3 EP 1748268 A3 EP1748268 A3 EP 1748268A3 EP 06015742 A EP06015742 A EP 06015742A EP 06015742 A EP06015742 A EP 06015742A EP 1748268 A3 EP1748268 A3 EP 1748268A3
Authority
EP
European Patent Office
Prior art keywords
chamber
drying
pipe
wood
goods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06015742A
Other languages
German (de)
French (fr)
Other versions
EP1748268A2 (en
Inventor
Josef Walderdorff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1748268A2 publication Critical patent/EP1748268A2/en
Publication of EP1748268A3 publication Critical patent/EP1748268A3/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2210/00—Drying processes and machines for solid objects characterised by the specific requirements of the drying good
    • F26B2210/16—Wood, e.g. lumber, timber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Trocknen von Gütern, insbesondere von Holz (7) oder Holzprodukten, bei dem die Güter in einer Anlage (2) getrocknet werden, die zumindest eine Kammer (3) aufweist, die mit zumindest einer, mit einer Verschlusseineinrichtung (5) verschließbaren Beschickungsöffnung (4) versehen ist, mit zumindest einer aus der Kammer (3) führenden Rohrleitung (12) in der zumindest ein Durchbruch (26) angeordnet ist und die mit der Kammer (3) einen Kreislauf bildet, mit zumindest einer Heizanlage (14) zur Beheizung der Kammer (3), wobei die Rohrleitung (12) mit der Heizanlage (14) über einen Wärmetauscher (13) verbunden ist, und mit zumindest einer Umwälzeinrichtung (11). Die Trocknung wird durch die Führung eines gasförmigen Trockenmediums (10), insbesondere erhitzte Luft, in dem durch die Rohrleitung (12) und der Kammer (3) gebildeten Kreislauf durchgeführt, wobei das Trockenmedium (10) für die Dauer der Trocknung zumindest im wesentlichen nicht ausgetauscht wird und maximal nur jene Menge an Wasserdampf abgeführt wird, die während des Trocknungsvorganges aus dem Holz (7) gebildet wird.

Figure imgaf001
The invention relates to a method for drying goods, in particular wood (7) or wood products, in which the goods are dried in a plant (2) which has at least one chamber (3) with at least one, with a closure device ( 5) closable feed opening (4) is provided with at least one of the chamber (3) leading pipe (12) in the at least one opening (26) is arranged and with the chamber (3) forms a circuit, with at least one heating system (14) for heating the chamber (3), wherein the pipe (12) with the heating system (14) via a heat exchanger (13) is connected, and with at least one circulation device (11). The drying is carried out by the passage of a gaseous dry medium (10), in particular heated air, in the circuit formed by the pipe (12) and the chamber (3), wherein the drying medium (10) at least substantially not for the duration of drying is exchanged and only a maximum amount of water vapor is removed, which is formed during the drying process of the wood (7).
Figure imgaf001
EP06015742A 2005-07-29 2006-07-28 Process for drying goods. Withdrawn EP1748268A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT12772005 2005-07-29

Publications (2)

Publication Number Publication Date
EP1748268A2 EP1748268A2 (en) 2007-01-31
EP1748268A3 true EP1748268A3 (en) 2011-11-02

Family

ID=37192307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06015742A Withdrawn EP1748268A3 (en) 2005-07-29 2006-07-28 Process for drying goods.

Country Status (1)

Country Link
EP (1) EP1748268A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007042541B4 (en) * 2007-09-07 2009-08-13 Gross, Johannes, Dipl.-Ing. Plant for energy production by means of a steam power plant and method
CN104406370B (en) * 2014-11-20 2016-09-14 四川省烟草公司攀枝花市公司（攀枝花市烟草公司） Energy-saving hot-blast drying unit
CN108507293B (en) * 2016-08-12 2019-11-15 福建省南安市海特机械有限公司 A kind of energy-saving biomass drying equipment
CN108981315A (en) * 2018-09-07 2018-12-11 淄博齐鼎立专利信息咨询有限公司 A kind of drying unit
CN110091402B (en) * 2019-05-09 2024-06-28 南京林业大学 Bamboo chip health-preserving treatment process
CN111174550A (en) * 2020-01-14 2020-05-19 深圳市群卜鸿科技有限公司 Drying effect's wood drying equipment
CN113894023A (en) * 2021-10-15 2022-01-07 山东润马光能科技有限公司 Sealant accelerated curing device for solar cell module
CN114061278A (en) * 2021-11-23 2022-02-18 湖南喜传天下家居有限公司 Wooden drying device for sofa processing
CN114963711B (en) * 2022-05-27 2024-02-06 陕西东海明珠防腐工程有限责任公司 Natural gas heating equipment for coating drying furnace

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223451A (en) * 1976-05-12 1980-09-23 Pagnozzi Ernesto Guglielmo Method for drying timber
FR2573186A1 (en) * 1984-11-12 1986-05-16 Guerra Marc Improvement to installations for drying and conditioning materials, especially wood, alternately calling for circulation of moist hot air then subjection to a cold vacuum.
DD239463A1 (en) * 1983-05-31 1986-09-24 Eckhold Karl Heinz HEAT PUMP ASSEMBLY FOR DRYERS OF NATURAL CARRIERS
DE29711315U1 (en) * 1997-06-28 1997-08-28 Gerl, Bernhard, 84166 Adlkofen Drying device
WO1998037371A1 (en) * 1997-02-21 1998-08-27 Lvi-Insinööritoimisto Keijo Saarenpää Method and equipment for drying an object including water
EP1319915A2 (en) * 2001-12-10 2003-06-18 Kurt Ing. Mühlböck Process for drying stacked wood
FR2846269A1 (en) * 2002-10-28 2004-04-30 Jean Laurencot Method for treating stacked wood, comprises airtight chamber with gas burner and circulating fan at top and also high pressure horizontal water pulverization ramp to regulate temperature and humidity

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223451A (en) * 1976-05-12 1980-09-23 Pagnozzi Ernesto Guglielmo Method for drying timber
DD239463A1 (en) * 1983-05-31 1986-09-24 Eckhold Karl Heinz HEAT PUMP ASSEMBLY FOR DRYERS OF NATURAL CARRIERS
FR2573186A1 (en) * 1984-11-12 1986-05-16 Guerra Marc Improvement to installations for drying and conditioning materials, especially wood, alternately calling for circulation of moist hot air then subjection to a cold vacuum.
WO1998037371A1 (en) * 1997-02-21 1998-08-27 Lvi-Insinööritoimisto Keijo Saarenpää Method and equipment for drying an object including water
DE29711315U1 (en) * 1997-06-28 1997-08-28 Gerl, Bernhard, 84166 Adlkofen Drying device
EP1319915A2 (en) * 2001-12-10 2003-06-18 Kurt Ing. Mühlböck Process for drying stacked wood
FR2846269A1 (en) * 2002-10-28 2004-04-30 Jean Laurencot Method for treating stacked wood, comprises airtight chamber with gas burner and circulating fan at top and also high pressure horizontal water pulverization ramp to regulate temperature and humidity

Also Published As

Publication number Publication date
EP1748268A2 (en) 2007-01-31

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